Records of the Geological Survey of India, Volume 127, Parts 7-8Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 140
... grained basic dyke ( dolerite ) Quartz reef Pegmatitic veins Fine - grained leucogranite Fine grained pink granite Fine - grained grey granite Medium - grained pink granite Coarse - granied pink granite Pink porphyritic granite ...
... grained basic dyke ( dolerite ) Quartz reef Pegmatitic veins Fine - grained leucogranite Fine grained pink granite Fine - grained grey granite Medium - grained pink granite Coarse - granied pink granite Pink porphyritic granite ...
Page 143
... grained porphyritic pink granite Grey granite gneiss Enclaves of biotite gneiss , actinolite - tremolite schist ... grained grey porphyritic biotite granite / granite gneiss ; 3.Medium grained grey porphyritic granite / granite gneiss ...
... grained porphyritic pink granite Grey granite gneiss Enclaves of biotite gneiss , actinolite - tremolite schist ... grained grey porphyritic biotite granite / granite gneiss ; 3.Medium grained grey porphyritic granite / granite gneiss ...
Page 149
... grained pink - grey porphyritic granite ; 4 : Fine medium grained , pink granite with little or no mafics ; 5. Fine grained , pink - grey foliated microgranite ; 6. Medium - coarse grained pink granite with hornblende biotite ; 7 ...
... grained pink - grey porphyritic granite ; 4 : Fine medium grained , pink granite with little or no mafics ; 5. Fine grained , pink - grey foliated microgranite ; 6. Medium - coarse grained pink granite with hornblende biotite ; 7 ...
Contents
GEOLOGICAL MAPPING Page | 1 |
Studies on coastal dynamics during the Quaternary | 20 |
Exploration for leadzinc in the South Sindesar Ridge LatiokaKhera | 24 |
Copyright | |
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aeolian Alluvial Plain Alluvium anomaly bands base metal basin bedrock belt biotite block boreholes carried clay comprising conglomerate covered Dehradun district deposits depth dipping district dolomite exposed facies fault Field Season Flood Plain folds foliation Formation foundation Ganga geochemical geoenvironmental geological investigations geological mapping geomorphological geophysical geotechnical geothermal gneiss gold grained granite granitoids gravity grey Group Haryana Himachal Pradesh indicated intrusive km² limestone lithounits located logging magnetic mineral mineralised zone nala occur Older Alluvium pegmatite phyllite porphyritic Project Proterozoic quartz quartz veins quartzite Quaternary Rajasthan Region river rocks samples sand sandstone scale schist sediments sequence shale shear zone Singh Siwalik slope Sonbhadra district sq km strike length structure studies Subathu sulphide Supergroup surface tectonic terrace thick tion toposheet traverse trending tunnel Upper upto Uttar Pradesh Uttarkashi district valley volcanics Yamuna एवं का की के तथा में से है